Benzene, 1-chloro-3-isocyanato- → HCID 23139418, compound
Reaction equation
[Cl:1][C:2]1[CH:6]=[N:5][N:4]([CH3:7])[C:3]=1[C:8]1[CH:9]=[C:10]([NH2:16])[CH:11]=[CH:12][C:13]=1[O:14][CH3:15].[Cl:17][C:18]1[CH:19]=[C:20]([N:24]=[C:25]=[O:26])[CH:21]=[CH:22][CH:23]=1>>[Cl:1][C:2]1[CH:6]=[N:5][N:4]([CH3:7])[C:3]=1[C:8]1[CH:9]=[C:10]([NH:16][C:25]([NH:24][C:20]2[CH:21]=[CH:22][CH:23]=[C:18]([Cl:17])[CH:19]=2)=[O:26])[CH:11]=[CH:12][C:13]=1[O:14][CH3:15]Participants
3
Procedure
3-(4-Chloro-2-methyl-2H-pyrazol-3-yl)-4-methoxy-phenylamine (30 mg, 0.13 mmol) was treated with 3-Chlorophenyl isocyanate (17 μL, 0.14 mmol) in a similar manner to Example 1.53, providing 25 mg (46%) of Compound 91: LCMS m/z (%)=391 (M+H35Cl, 100), 393 (M+H37Cl, 70). 1H NMR (400 MHz, acetone-d6) δ: 8.51 (s, 1H), 8.41 (s, 1H), 7.84 (t, 1H), 7.71 (dd, J1=8 Hz, J2=4 Hz, 1H), 7.49 (s, 1H), 7.49 (d, J=2 Hz, 1H), 7.38 (d, J=8 Hz, 1H), 7.29 (t, 1H), 7.16 (d, J=8 Hz, 1H), 7.01 (d, J=8 Hz, 1H), 3.84 (s, 3H), 3.68 (s, 3H).
Sources & evidence
- ORD record
- ord-c51fadf3da2648c5a1de0fa660fb87c6
- Source dataset
- uspto-grants-2014_10
- Patent number
- US08871797B2
Reaction notes
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